v0.4.0

What's Changed

• architecture: gate ecosystem Chat convergence by @EmersonBraun in #105
• feat: add externally controlled session driver by @EmersonBraun in #109
• feat: render controlled sessions in Ink by @EmersonBraun in #110
• docs: reconcile consolidated ecosystem adoption evidence by @EmersonBraun in #113
• release: prepare AgentsKit Chat 0.4.0 by @EmersonBraun in #112
• test(ink): remove flaky redraw occurrence synchronization by @EmersonBraun in #114

Full Changelog: v0.3.0...v0.4.0